Late at night, quiet space. Only the sound of rain falling lightly on the roof, like melodious notes. I lay in my room, enjoying the quiet and serenity. I don't need to think, don't worry, just listen to the sound of the rain. The sound of rain is like a whisper, comforting and encouraging me. The sound of the rain is like a wish, wish me a good night's sleep and beautiful dreams. I let the sound of the rain put me to sleep, let me sleep peacefully. I slept deeply in the sound of the rain, in the silence and comfort.